Base | Representation |
---|---|
bin | 1011111100011101110100… |
… | …0110010001001111111011 |
3 | 1201111112122221002221122200 |
4 | 2333013131012101033323 |
5 | 3210134223123311443 |
6 | 43533224545121243 |
7 | 2523600333512022 |
oct | 277073506211773 |
9 | 51445587087580 |
10 | 13133424432123 |
11 | 4203943782416 |
12 | 1581419329223 |
13 | 74362715b638 |
14 | 33593821b8b9 |
15 | 17b96ce7bdd3 |
hex | bf1dd1913fb |
13133424432123 has 24 divisors (see below), whose sum is σ = 19116245890560. Its totient is φ = 8688410950320.
The previous prime is 13133424432047. The next prime is 13133424432187. The reversal of 13133424432123 is 32123442433131.
13133424432123 is a `hidden beast` number, since 1 + 3 + 13 + 3 + 424 + 4 + 3 + 212 + 3 = 666.
It is not a de Polignac number, because 13133424432123 - 28 = 13133424431867 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13133424432223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36378 + ... + 5125248.
It is an arithmetic number, because the mean of its divisors is an integer number (796510245440).
Almost surely, 213133424432123 is an apocalyptic number.
13133424432123 is a deficient number, since it is larger than the sum of its proper divisors (5982821458437).
13133424432123 is a wasteful number, since it uses less digits than its factorization.
13133424432123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5091079 (or 5091076 counting only the distinct ones).
The product of its digits is 124416, while the sum is 36.
Adding to 13133424432123 its reverse (32123442433131), we get a palindrome (45256866865254).
The spelling of 13133424432123 in words is "thirteen trillion, one hundred thirty-three billion, four hundred twenty-four million, four hundred thirty-two thousand, one hundred twenty-three".
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